ngx-restful-client/rest/utils/core.util.js

The ultimate Angular library to exquisitely declare and implement the REST APIs you'll use in your application.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var core_1 = require("../core");
var CoreUtil = /** @class */ (function () {
    // noinspection JSUnusedLocalSymbols
    function CoreUtil() {
        throw Error('Utility class');
    }
    CoreUtil.isRepeatedCharString = function (str) {
        var toCheck = str || '';
        var index = 0;
        var repeated = toCheck.length > 1;
        while (repeated && toCheck.length > index + 1) {
            if (toCheck.charAt(index) !== toCheck.charAt(++index)) {
                repeated = false;
            }
        }
        return repeated;
    };
    CoreUtil.hasAttributes = function (param) {
        return (!!param &&
            typeof param !== 'boolean' &&
            typeof param !== 'number' &&
            typeof param !== 'string' &&
            !Array.isArray(param) &&
            !this.isDate(param));
    };
    CoreUtil.isDate = function (param) {
        return param instanceof Date;
    };
    CoreUtil.objectToPlainMap = function (json) {
        if (!CoreUtil.hasAttributes(json)) {
            throw new Error("An object is required for mapping. Got: " + json);
        }
        var map = new Map();
        Object.keys(json).forEach(function (k) { return CoreUtil.doMapAttributes(map, k, json); });
        return map;
    };
    CoreUtil.doMapAttributes = function (keymap, k, obj) {
        var _this = this;
        var splitted = k.split('.');
        var current = k;
        if (1 < splitted.length) {
            current = splitted[splitted.length - 1];
        }
        var value = obj[current];
        if (5 < splitted.length) {
            core_1.logger.warn('Object with more than 5 levels deep on instances attributes. ' +
                'Please, check if it has a recursion (ref/back-ref).');
            core_1.logger.warn('If you need to convert more than 5 levels deep, please implement your custom logic to extract your params.' +
                ' 5 levels it`s all that I can do!');
            core_1.logger.debug('Processing was interrupted at: ', value);
            return;
        }
        if (CoreUtil.hasAttributes(value)) {
            Object.keys(value).forEach(function (ok) { return _this.doMapAttributes(keymap, k + "." + ok, value); });
        }
        else {
            if (Array.isArray(value)) {
                value = value.map(function (i) { return CoreUtil.objectToString(i); });
            }
            else {
                value = CoreUtil.objectToString(value);
            }
            keymap.set(k, value);
        }
    };
    // noinspection JSUnusedLocalSymbols
    CoreUtil.objectToPlainMapOld = function (json) {
        if (!CoreUtil.hasAttributes(json)) {
            throw new Error("An object is required for mapping. Got: " + json);
        }
        var map = new Map();
        map.set(CoreUtil.PLAIN_MAP_OBJECTS, []);
        Object.keys(json).forEach(function (k) { return CoreUtil.doMapAttributesOld(map, k, json); });
        map.delete(CoreUtil.PLAIN_MAP_OBJECTS);
        return map;
    };
    CoreUtil.doMapAttributesOld = function (map, key, object) {
        if (!CoreUtil.hasAttributes(object[key])) {
            var value = object[key];
            if (Array.isArray(value)) {
                value = value.map(function (i) { return CoreUtil.objectToString(i); });
            }
            else {
                value = CoreUtil.objectToString(value);
            }
            map.set(key, value);
        }
        else if (!CoreUtil.wasProcessed(map, object[key])) {
            CoreUtil.markAsProcessed(map, object[key]);
            Object.keys(object[key]).forEach(function (k) { return CoreUtil.doMapAttributes(map, k, object[key]); });
        }
    };
    CoreUtil.objectToString = function (object) {
        var toString;
        if (typeof object === 'string') {
            toString = object;
        }
        else if (CoreUtil.isDate(object)) {
            toString = object.toISOString();
        }
        else if (CoreUtil.hasAttributes(object)) {
            toString = JSON.stringify(object);
        }
        else {
            toString = "" + object;
        }
        return toString;
    };
    CoreUtil.wasProcessed = function (map, objectElement) {
        var objects = map.get(CoreUtil.PLAIN_MAP_OBJECTS);
        var processed = objects.find(function (o) { return o === objectElement; });
        return !!processed;
    };
    CoreUtil.markAsProcessed = function (map, object) {
        map.get(CoreUtil.PLAIN_MAP_OBJECTS).push(object);
    };
    CoreUtil.PLAIN_MAP_OBJECTS = '#toplainmap:objects#';
    return CoreUtil;
}());
exports.CoreUtil = CoreUtil;